CN103465904B - For power taking mode control method and the device of pump truck upper-loading control - Google Patents
For power taking mode control method and the device of pump truck upper-loading control Download PDFInfo
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Abstract
The invention discloses a kind of power taking mode control method that is applied to pump truck upper-loading control, comprise the steps: multiple switching signals of the GES and the described pump truck that detect pump truck; The work at present pattern that judges described pump truck according to described GES and described multiple switching signal, wherein, described work at present pattern comprises power taking pattern and driving pattern; According to the work at present pattern of described pump truck, described GES is distributed. The present invention can realize the control to upper dress power taking and driving pattern, pump truck upper-loading power taking pattern is realized the control of complex logic simultaneously, thereby to GES reasonable distribution.
Description
Technical field
The present invention relates to vehicle control technology field, particularly a kind of power taking mould for pump truck upper-loading controlFormula control method and device.
Background technology
Pump truck claims again concrete mixer, is the machinery that utilizes pressure that concrete is carried continuously along pipeline, by pumpBody and carrier pipe composition. Pump truck is divided into piston type, squash type, hydraulic diaphragm formula by version. Pump housing dressOn automobile chassis, remilitarize scalable or tortuous boom, just form pump truck.
The upper dress power taking of traditional pumping vehicle (pump truck) and the control of driving pattern adopt relay to build, knotStructure is complicated and cannot and distribute GES identification, and security is relatively poor.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides one to haveWith business select. For this reason, first object of the present invention be to propose one can be to pump truck upper-loading power takingPattern is carried out the power taking mode control method of application and the pump truck upper-loading control of complex logic control. Of the present inventionSecond object is to provide a kind of power taking mode control device that is applied to pump truck upper-loading control.
For this reason, the embodiment of first aspect present invention provides a kind of power taking mould that is applied to pump truck upper-loading controlFormula control method, comprises the steps: to detect the GES of pump truck and multiple switch letters of described pump truckNumber; Judge the work at present pattern of described pump truck according to described GES and described multiple switching signal, itsIn, described work at present pattern comprises power taking pattern and driving pattern; According to the work at present mould of described pump truckFormula is distributed described GES.
According to the power taking mode control method that is applied to pump truck upper-loading control of the embodiment of the present invention, can realizeTo the control of upper dress power taking and driving pattern, realize simultaneously pump truck upper-loading power taking pattern is realized to complex logicControl, thereby realize GES reasonable distribution.
In one embodiment of the invention, described multiple switching signal comprises: neutral signal, hand braking openingClose signal and power input switch signal.
In one embodiment of the invention, when described multiple switching signals meet power taking solenoid valve at the beginning ofBeginning, the work at present pattern of identifying described pump truck was power taking pattern when condition, wherein, and described power taking magnetic valvePower supply primary condition comprise: neutral is effective, parking switch is effective and power input switch in power taking shelves.
In one embodiment of the invention, in the time that described work at present pattern is power taking pattern, to described carSpeed signal distributes, and comprises the steps: to receive the vehicle speed pulse from the odometer sensor of described pump truckSignal also sends GES message and upper to described pump truck to the control unit of engine of described pump truckDress control module sends vehicle speed pulse signal message; Vehicle body central control unit to described pump truck sends the speed of a motor vehicleForbid that message sends GES to forbid described vehicle body central control unit to described control unit of engineMessage; Cut off the car of the automobile travel recorder of described vehicle body central control unit and described pump truck by rigid lineSpeed signal so that the corresponding GES of described vehicle body central control unit and described automobile travel recorder connectGround.
In one embodiment of the invention, at the beginning of the satisfied driving of described multiple switching signals solenoid valveBeginning, the work at present pattern of identifying described pump truck was driving pattern when condition, wherein, and described driving magnetic valvePower supply primary condition comprise: neutral gear is effective, parking switch is effective and power take-off valve is positioned at driving shelves.
In one embodiment of the invention, in the time that described work at present pattern is driving pattern, to described carSpeed signal distributes, and comprises the steps: that described vehicle body central control unit is to described engine control listUnit sends GES message; Described vehicle body central control unit and described automobile travel recorder pass through rigid lineReceive the GES from described odometer sensor.
The embodiment of second aspect present invention provides a kind of power taking pattern control that is applied to pump truck upper-loading controlDevice processed, comprising: detection module, and for detection of the GES of pump truck and multiple switches of described pump truckSignal; Judge module, judges the current of described pump truck according to described GES and described multiple switching signalMode of operation, wherein, described work at present pattern comprises power taking pattern and driving pattern; Distribution module, usesIn the work at present pattern according to described pump truck, described GES is distributed.
According to the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present invention, can realizeTo the control of upper dress power taking and driving pattern, realize simultaneously pump truck upper-loading power taking pattern is realized to complex logicControl, thereby realize GES reasonable distribution.
In one embodiment of the invention, described multiple switching signal comprises: neutral signal, hand braking openingClose signal and power input switch signal.
In one embodiment of the invention, described judge module meets and gets in the described multiple switching signals of identificationWhen the primary condition of power solenoid valve, and the work at present pattern of identifying described pump truck is power taking pattern, itsIn, the primary condition of described power taking solenoid valve comprises: neutral is effective, parking switch is effective and powerInput switch is in power taking shelves.
In one embodiment of the invention, described judge module meets row in the described multiple switching signals of identificationWhen the primary condition of car solenoid valve, and the work at present pattern of identifying described pump truck is driving pattern, itsIn, the power supply primary condition of described driving magnetic valve comprises: neutral gear is effective, parking switch is effective and powerOutput switch is positioned at driving shelves.
In one embodiment of the invention, described distribution module comprises: receiving element, and at power taking mouldUnder formula, receive from the vehicle speed pulse signal of the odometer sensor of described pump truck and to the engine of described pump truckControl module sends GES message and sends vehicle speed pulse letter to the upper dress control module of described pump truckNumber message; Transmitting element, under power taking pattern, sends to the vehicle body central control unit of described pump truckThe speed of a motor vehicle forbids that message sends the speed of a motor vehicle to forbid described vehicle body central control unit to described control unit of engineSignal message; Cutting unit, under power taking pattern, cuts off described vehicle body center-control list by rigid lineThe GES of the automobile travel recorder of first and described pump truck is so that described vehicle body central control unit and instituteState the corresponding GES ground connection of automobile travel recorder.
Additional aspect of the present invention and advantage in the following description part provide, and part is by from retouching belowIn stating, become obviously, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage from conjunction with below accompanying drawing to the description of embodimentTo become obviously and easily and understand, wherein:
Fig. 1 is according to the power taking mode control method that is applied to pump truck upper-loading control of the embodiment of the present inventionFlow chart;
Fig. 2 is according to the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present inventionSchematic diagram;
Fig. 3 is according to the schematic diagram of the distribution module of the embodiment of the present invention;
Fig. 4 is according to the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present inventionElectrical schematic diagram;
Fig. 5 is according to the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present inventionFront view;
Fig. 6 is according to the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present inventionTop view; And
Fig. 7 is according to the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present inventionSide view.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, wherein certainlyBeginning to whole same or similar label represents same or similar element or has the unit of identical or similar functionsPart. Be exemplary below by the embodiment being described with reference to the drawings, be intended to for explaining the present invention, and notCan be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that term " " center ", " longitudinally ", " laterally ", " longDegree ", " width ", " thickness ", " on ", D score, 'fornt', 'back', " left side ", " right side ", " vertically ",The orientation of the instruction such as " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise " or positionPutting pass is based on orientation shown in the drawings or position relationship, is only that the present invention for convenience of description and simplification are retouchedState, instead of instruction or hint indication device or element must there is specific orientation, with specific orientationStructure and operation, therefore can not be interpreted as limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ",The term such as " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect,Or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also canIndirectly being connected by intermediary, can be the connection of two element internals. For the ordinary skill of this areaPersonnel, can understand above-mentioned term concrete meaning in the present invention as the case may be.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on "Or D score can comprise that the first and second features directly contact, also can comprise the first and second spiesLevying the other feature that is not directly contact but pass through between them contacts. And First Characteristic existsSecond Characteristic " on ", " top " and " above " comprise that First Characteristic is directly over Second CharacteristicAnd oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic. First Characteristic is secondFeature " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and tiltedlyTop, or only represent that First Characteristic level height is less than Second Characteristic.
Describe according to the power taking pattern that is applied to pump truck upper-loading control of the embodiment of the present invention below with reference to Fig. 1Control method.
The power taking pattern controlling party of pump truck upper-loading control that what as shown in Figure 1, the embodiment of the present invention provided be applied toMethod, comprises the steps:
Step S101, detects the GES of pump truck and multiple switching signals of pump truck.
In an embodiment of the present invention, multiple switching signals comprise: neutral gear signal, parking switch signal andPower input switch (PTO, PowerTakeOff) signal.
Step S102, judges the work at present pattern of pump truck according to GES and multiple switching signal.
In one embodiment of the invention, the work at present pattern of pump truck comprises power taking pattern and driving mouldFormula.
By judging whether to meet the primary condition of power taking magnetic valve or driving solenoid valve, thereby judge pumpThe work at present pattern of car is power taking pattern (upper dress work) or driving pattern (upper dress is not worked).
Particularly, in the time that multiple switching signals meet the primary condition of power taking solenoid valve, identify pump truckWork at present pattern be power taking pattern. The primary condition of wherein, power taking solenoid valve comprises: neutral hasEffect, parking switch effectively and power input switch in power taking shelves.
When the feedback signal of upper dress is during in low level, power taking magnetic valve is in hold mode.
In the time that multiple switching signals meet the primary condition of driving solenoid valve, judge the current work of pump truckOperation mode is driving pattern. Wherein, the power supply primary condition of driving magnetic valve comprises: neutral gear is effective, hand-madeMoving switch effectively and power take-off valve be positioned at driving shelves.
Step S103, distributes GES according to the work at present pattern of pump truck. Wherein, pump truckThe power taking of upper dress and the driving switching of pattern and the distribution of GES all need logical condition.
If the work at present pattern of pump truck is power taking pattern, by following step, GES is dividedJoin.
1) power taking mode controller (PowerControllerUnit, PCU) receives and gets odometer sensorVehicle speed pulse signal.
2) PCU is by PCAN(power bus) send TCO1 GES message to engine control list(Engine ECU sends vehicle speed pulse signal message to upper dress control module (above filling ECU) by PCAN in unit.Wherein, ECU(ElectronicControlUnit) be electronic control unit. Wherein, TCO1 is carThe message of speed signal.
3) PCU is to CBCU(vehicle body central control unit) send a frame speed of a motor vehicle forbid message, thereby makeCBCU is not to the control unit of engine fast signal message of dispatching a car.
4) PCU cuts off CBCU and VDR(VehicleDataRecorder, running car by rigid lineRecorder) GES, make the corresponding GES pin bonding ground connection of CBCU and VDR, now CBCUAll think that with VDR the speed of a motor vehicle is zero.
If the work at present pattern of pump truck is driving pattern, by following step, GES is dividedJoin.
1) power taking mode controller does not upwards fill control module and control unit of engine transmission GES reportLiterary composition.
2) PCU does not forbid message to the CBCU speed of dispatching a car, and requires CBCU to send out the TCO1 speed of a motor vehicle according to normal conditionMessage is to control unit of engine.
3) PCU does not cut off the GES of CBCU and VDR by rigid line, and CBCU and VDR are by hardLine receives the GES of logical odometer sensor.
According to the power taking mode control method that is applied to pump truck upper-loading control of the embodiment of the present invention, can identifyThe Foot switches signal of GES, transfer case, PTO switching signal, parking brake signals, thus realizeTo the control of upper dress power taking and driving pattern, realize combination instrument to there being GES demand simultaneously, startThe allocation manager of the GES of machine ECU, pump truck upper-loading. The present invention can realize pump truck upper-loading power taking mouldFormula realizes the control of complex logic, thereby realizes GES reasonable distribution.
Describe according to the power taking that is applied to pump truck upper-loading control of the embodiment of the present invention below with reference to Fig. 2 to Fig. 7Mode control device.
As shown in Figure 2, the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present invention200 comprise: detection module 210, judge module 220 and distribution module 230.
Detection module 210 detects multiple switching signals of GES and the pump truck of pump truck. Of the present inventionIn an embodiment, multiple switching signals comprise: neutral signal, parking switch signal and power input are openedClose signal.
Judge module 220 judges the work at present pattern of pump truck according to GES and multiple switching signal. ?In an alternative embodiment of the invention, work at present pattern comprises (upper dress work) or driving pattern (upper dressDo not work).
Judge module 220 is in the multiple switching signals of identification while meeting the primary condition of power taking solenoid valve, andThe work at present pattern of identification pump truck is power taking pattern. The primary condition of wherein, power taking solenoid valve comprises:Neutral is effective, parking switch is effective and power input switch in power taking shelves. When the feedback signal place of upper dressIn the time of low level, power taking magnetic valve is in hold mode.
Judge module 220, in the time judging that multiple switching signals meet the primary condition of driving solenoid valve, is sentencedThe work at present pattern of disconnected pump truck is driving pattern. Wherein, the power supply primary condition of driving magnetic valve comprises:Neutral gear is effective, parking switch is effective and power take-off valve is positioned at driving shelves.
Distribution module 230 judges that according to judge module 220 the work at present pattern of the pump truck obtaining believes the speed of a motor vehicleNumber distribute.
Describe according to the schematic diagram of the distribution module of the embodiment of the present invention below with reference to Fig. 3.
As shown in Figure 3, distribution module 230 comprises receiving element 231, transmitting element 232 and cutting unit233。
If it is power taking pattern that judge module 220 is identified the work at present pattern of pump truck, receiving element 231Reception sends from the vehicle speed pulse signal of the odometer sensor of pump truck and to the control unit of engine of pump truckGES message and send vehicle speed pulse signal message to the upper dress control module of pump truck.
Transmitting element 232 sends the speed of a motor vehicle to the vehicle body central control unit of pump truck and forbids that message is to forbid vehicle bodyCentral control unit sends GES message to control unit of engine. Cutting unit 233 is cut by rigid lineThe GES of the automobile travel recorder of disconnected vehicle body central control unit and pump truck is so that described vehicle body central authoritiesThe corresponding GES pin of control module and automobile travel recorder bonding ground connection, now vehicle body center-control listUnit and automobile travel recorder all think that the speed of a motor vehicle is zero.
If it is driving pattern that judge module 220 is identified the work at present pattern of pump truck, transmitting element 231Upwards do not fill control module and control unit of engine and send GES message, and not to the control of vehicle body central authoritiesUnit processed sends the speed of a motor vehicle and forbids message, requires vehicle body central control unit to send out the TCO1 speed of a motor vehicle according to normal conditionMessage is to control unit of engine. And cutting unit 233 does not cut off vehicle body center-control list by rigid lineThe GES of unit and automobile travel recorder, vehicle body central control unit and automobile travel recorder pass throughRigid line receives the GES of logical odometer sensor.
Fig. 4 shows the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present inventionElectrical schematic diagram. As shown in Figure 4, power taking mode control device 200 is connected with the ignition switch of automobile with inspectionSurvey neutral gear signal, and be connected with PTO switch to detect the current gear of PTO switch, judge PTO switchIn driving shelves or power taking shelves. Power taking mode control device 200 further detects transfer case Foot switches signalAnd odometer sensor signal. As shown in Figure 4, the switch Acquisition Circuit of control unit of engine is by power takingMode control device 200 ground connection, and the pin bonding ground connection of power taking mode control device 200.
A pin of power taking mode control device 200 is connected with extraneous power supply, separately have two pins respectively withPCAN_L is connected to communicate by PCAN and external equipment with PCAN_H. Wherein, PCAN_L andPCAN_H is respectively two differential signal buses of PCAN bus. Power taking mode control device 200 is furtherOutput power taking signal, engine throttle locking signal, engine PTO mode signal, PTO feed back indication letterNumber. Wherein, power taking signal controlling power taking magnetic valve, high level is effective. Engine throttle locking signal and send outMotivation PTO pattern is Low level effective. PTO feedback index signal and vehicle body central control unit (CBCU)Be connected. Power taking mode control device 200 is controlled vehicle body central control unit and automobile travel recorder (VDR)GES rigid line connect. Under power taking pattern, power taking mode control device 200 cuts off by rigid lineThe GES of CBCU and VDR(, makes the corresponding GES pin bonding ground connection of CBCU and VDR, thisTime CBCU and VDR all think that the speed of a motor vehicle is zero. Under driving pattern, power taking mode control device 200 is obstructedCross the GES that rigid line cuts off CBCU and VDR, CBCU and VDR receive Tongli journey sensing by rigid lineThe GES of device.
Fig. 5 to Fig. 7 shows respectively the power taking pattern control that is applied to pump truck upper-loading control of the embodiment of the present inventionDevice front view processed, top view and side view. Be understandable that, Fig. 5 to Fig. 7 is only for the order of example, instead of in order to limit the present invention. The power taking pattern that is applied to pump truck upper-loading control of the embodiment of the present inventionControl device can also be other versions.
According to the power taking mode control device that is applied to pump truck upper-loading control of the embodiment of the present invention, can identifyThe Foot switches signal of GES, transfer case, PTO switching signal, parking brake signals, thus realizeTo the control of upper dress power taking and driving pattern, realize combination instrument to there being GES demand simultaneously, startThe allocation manager of the GES of machine ECU, pump truck upper-loading. The present invention can realize pump truck upper-loading power taking mouldFormula realizes the control of complex logic, thereby realizes GES reasonable distribution.
Any process of otherwise describing in flow chart or at this or method are described and can be understoodFor, represent to comprise that one or more is for realizing the carrying out of step of specific logical function or processModule, fragment or the part of the code of instruction, and the scope of the preferred embodiment of the present invention comprisesRealization in addition, wherein can, not according to order shown or that discuss, comprise according to related functionBy the mode of basic while or by contrary order, carry out function, these should be by embodiments of the inventionPerson of ordinary skill in the field understands.
In flow chart, represent or logic and/or the step otherwise described at this, for example, can be byThink the sequencing list of the executable instruction for realizing logic function, may be embodied in any calculatingIn machine computer-readable recording medium, for instruction execution system, device or equipment (as computer based system, compriseThe system of processor or other can from instruction execution system, device or equipment instruction fetch and carry out instruction beSystem) use, or use in conjunction with these instruction execution systems, device or equipment. With regard to this description," computer-readable medium " can be anyly can comprise, storage, communication, propagation or transmission procedure be for fingerThe device that makes executive system, device or equipment or use in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: have one or moreThe electrical connection section (electronic installation) of wiring, portable computer diskette box (magnetic device), random access memory(RAM), read-only storage (ROM), erasable read-only storage (EPROM or the flash editedMemory), fiber device, and portable optic disk read-only storage (CDROM). In addition, computerComputer-readable recording medium can be even paper or other the suitable medium that can print described program thereon, because canFor example, by paper or other media are carried out to optical scanner, then edit, decipher or if desired with otherSuitable method is processed in electronics mode and is obtained described program, is then stored in computer storageIn.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can be held with being stored in memory and by suitable instructionSoftware or firmware that row system is carried out are realized. For example, if realized with hardware, and in another enforcement sideThe same in formula, can realize by any one in following technology well known in the art or their combination: haveFor data-signal being realized to the discrete logic of the logic gates of logic function, there is suitable combinationThe special IC of logic gates, programmable gate array (PGA), field programmable gate array (FPGA)Deng.
Those skilled in the art be appreciated that realize that above-described embodiment method carries whole orPart steps is can carry out the hardware that instruction is relevant by program to complete, and described program can be stored in oneIn computer-readable recording medium, this program, in the time carrying out, comprises one of step of embodiment of the method or its groupClose.
In addition, the each functional unit in each embodiment of the present invention can be integrated in a processing module,Also can be that the independent physics of unit exists, also can be integrated in a module in two or more unitIn. Above-mentioned integrated module both can adopt the form of hardware to realize, and also can adopt software function moduleForm realizes. If described integrated module realizes and as product independently using the form of software function moduleWhen selling or using, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium of mentioning can be read-only storage, disk or CD etc.
In the description of this description, reference term " embodiment ", " some embodiment ", " example ",It is concrete that the description of " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or exampleFeature, structure, material or feature are contained at least one embodiment of the present invention or example. In this theoryIn bright book, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example. And,Specific features, structure, material or the feature described can be in any one or more embodiment or examplesIn with suitable mode combination.
Although illustrated and described embodiments of the invention above, be understandable that above-described embodimentBe exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art is not departing from thisIn the principle of invention and the situation of aim, can change above-described embodiment within the scope of the invention, repairChange, replacement and modification.
Claims (9)
1. a power taking mode control method that is applied to pump truck upper-loading control, is characterized in that, comprises the steps:
Detect the GES of pump truck and multiple switching signals of described pump truck;
The work at present pattern that judges described pump truck according to described GES and described multiple switching signal, wherein, described work at present pattern comprises power taking pattern and driving pattern; And
According to the work at present pattern of described pump truck, described GES is distributed, wherein, in the time that described work at present pattern is power taking pattern, described GES is distributed, specifically comprise: reception sends GES message and sends vehicle speed pulse signal message to the upper dress control module of described pump truck from the vehicle speed pulse signal of the odometer sensor of described pump truck and to the control unit of engine of described pump truck, send the speed of a motor vehicle to the vehicle body central control unit of described pump truck and forbid that message sends GES message to forbid described vehicle body central control unit to described control unit of engine, cut off the GES of automobile travel recorder of described vehicle body central control unit and described pump truck by rigid line so that the corresponding GES ground connection of described vehicle body central control unit and described automobile travel recorder.
2. power taking mode control method as claimed in claim 1, is characterized in that, described multiple switching signals comprise: neutral signal, parking switch signal and power input switch signal.
3. power taking mode control method as claimed in claim 2, it is characterized in that, in the time that described multiple switching signals meet the primary condition of power taking solenoid valve, the work at present pattern of identifying described pump truck is power taking pattern, wherein, the primary condition of described power taking solenoid valve comprises: neutral is effective, parking switch is effective and power input switch in power taking shelves.
4. power taking mode control method as claimed in claim 2, it is characterized in that, in the time that described multiple switching signals meet the primary condition of driving solenoid valve, the work at present pattern of identifying described pump truck is driving pattern, wherein, the power supply primary condition of described driving magnetic valve comprises: neutral gear is effective, parking switch is effective and power take-off valve is positioned at driving shelves.
5. power taking mode control method as claimed in claim 1, is characterized in that, in the time that described work at present pattern is driving pattern, described GES is distributed, and comprises the steps:
Described vehicle body central control unit sends GES message to described control unit of engine;
Described vehicle body central control unit and described automobile travel recorder receive the GES from described odometer sensor by rigid line.
6. a power taking mode control device that is applied to pump truck upper-loading control, is characterized in that, comprising:
Detection module, for detection of multiple switching signals of GES and the described pump truck of pump truck;
Judge module, judges the work at present pattern of described pump truck according to described GES and described multiple switching signal, wherein, described work at present pattern comprises power taking pattern and driving pattern; And
Distribution module, distributes described GES for the work at present pattern according to described pump truck, and wherein, described distribution module comprises:
Receiving element, for under power taking pattern, reception sends GES message and sends vehicle speed pulse signal message to the upper dress control module of described pump truck from the vehicle speed pulse signal of the odometer sensor of described pump truck and to the control unit of engine of described pump truck;
Transmitting element, under power taking pattern, sends the speed of a motor vehicle to the vehicle body central control unit of described pump truck and forbids that message sends GES message to forbid described vehicle body central control unit to described control unit of engine; And
Cutting unit, under power taking pattern, cuts off the GES of automobile travel recorder of described vehicle body central control unit and described pump truck so that the corresponding GES ground connection of described vehicle body central control unit and described automobile travel recorder by rigid line.
7. power taking mode control device as claimed in claim 6, is characterized in that, described multiple switching signals comprise: neutral signal, parking switch signal and power input switch signal.
8. power taking mode control device as claimed in claim 7, it is characterized in that, described judge module is in the time that the described multiple switching signals of identification meet the primary condition of power taking solenoid valve, and the work at present pattern of identifying described pump truck is power taking pattern, wherein, the primary condition of described power taking solenoid valve comprises: neutral is effective, parking switch is effective and power input switch in power taking shelves.
9. power taking mode control device as claimed in claim 7, it is characterized in that, described judge module is in the time that the described multiple switching signals of identification meet the primary condition of driving solenoid valve, and the work at present pattern of identifying described pump truck is driving pattern, wherein, the power supply primary condition of described driving magnetic valve comprises: neutral gear is effective, parking switch is effective and power take-off valve is positioned at driving shelves.
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| CN201210185770.9A CN103465904B (en) | 2012-06-06 | 2012-06-06 | For power taking mode control method and the device of pump truck upper-loading control |
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| CN201210185770.9A CN103465904B (en) | 2012-06-06 | 2012-06-06 | For power taking mode control method and the device of pump truck upper-loading control |
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| CN104835683B (en) * | 2014-05-21 | 2017-10-10 | 北汽福田汽车股份有限公司 | The switching method and apparatus of the mode of operation of relay in electrokinetic cell |
| CN104070982A (en) * | 2014-06-23 | 2014-10-01 | 潍柴动力股份有限公司 | Method and device for controlling energy pattern of force taking of hybrid vehicle |
| CN110217240B (en) * | 2019-08-05 | 2020-01-31 | 潍柴动力股份有限公司 | vehicle speed information detection method and device and vehicle system |
| CN113799778B (en) * | 2021-07-29 | 2023-05-23 | 中联重科股份有限公司 | Method for switching pump truck working mode, processor, device and pump truck |
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| JP5109101B2 (en) * | 2009-09-17 | 2012-12-26 | 日立オートモティブシステムズ株式会社 | Vehicle control device |
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2012
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201410951Y (en) * | 2009-06-25 | 2010-02-24 | 三一重工股份有限公司 | Single traveling concrete plant and work pattern control system thereof |
| CN102069709A (en) * | 2010-12-29 | 2011-05-25 | 徐工集团工程机械股份有限公司建设机械分公司 | Wheel-chassis construction machinery and automobile power-take-off control system thereof |
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